Suitable for S25 and S21 Overlockers Increase your visibility while sewing with the Clear Coverstitch Foot. Create beautiful decorative edges and effects with the Flat Trim Foot and the Join and Fold Edging Foot. Straps and belt loops are effortless to create with the Strap and Belt Loop Foot. Add piping, corded tuck and even create wonderful decorative trims with the Piping Foot with a Cording Guide.